Catherine Clarke Fenselau is an American scientist born on April 15, 1939. She was the first to train in mass spectrometry at the American Medical College and attended Johns Hopkins University School of Medicine in 1968. Fenselau specialized in biomedical applications of mass spectrometry and is recognized as a prominent figure in the field of bioanalytical chemistry for her work using mass spectrometry to study biomolecules.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 300 days away.
Place of Birth
Time Zone - America/Chicago (6:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Catherine
pure, clear
Read Full Catherine Name AnalysisApril 15, 1939 Facts
Generation Group
Catherine Clarke Fenselau belongs to the Silent Generation group.
Place of Birth: York
Educated At: Bryn Mawr College | Stanford University
Occupation: biochemist | chemist
Spouses: Robert J. Cotter
Employers: University of Maryland | Johns Hopkins University
Awards Received: NIH MERIT award | Garvan–Olin Medal
Astrology Analysis
Note: This birth chart is calculated using the date and place of birth, with the time set to noon (12:00 PM) local time. While this provides accurate planetary positions for most celestial bodies, the Ascendant (Rising Sign) and house cusps are not calculated since they require precise birth time. For a complete astrological analysis including houses and rising sign, please provide the exact birth time.

Ephemeris for April 15, 1939
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on April 15, 2025 | Secondary Progressions for April 15, 2025 |
---|---|---|---|
Sun | 24 Aries 52 | 26 Aries 1 | 17 Cancer 34 |
Moon | 9 Pisces 22 | 25 Scorpio 40 | 28 Aries 1 |
Mercury | 5 Aries 40 | 29 Pisces 40 | 13 Leo 52 |
Venus | 18 Pisces 14 | 24 Pisces 47 | 2 Cancer 1 |
Mars | 13 Capricorn 34 | 29 Cancer 1 | 2 Aquarius 45 |
Jupiter | 24 Pisces 30 | 18 Gemini 27 | 8 Aries 9 |
Saturn | 21 Aries 38 | 26 Pisces 7 | 0 Taurus 24 |
Uranus | 16 Taurus 30 | 25 Taurus 30 | 21 Taurus 2 |
Neptune | 21 Virgo 6 | 0 Aries 35 | 20 Virgo 57 |
Pluto | 29 Cancer 13 | 3 Aquarius 43 | 0 Leo 41 |
Rahu | 9 Scorpio 20 | 25 Pisces 56 | 4 Scorpio 46 |
Ketu | 9 Taurus 20 | 25 Virgo 56 | 4 Taurus 46 |
Chandra Kundali (Equal House, North Indian Diamond Chart)

Astrology Transits Analysis for Year 2025
Note: Multiple transits occurring in close proximity often signify a major event in a person's life.Catherine Clarke Fenselau's 2025 Transits to Natal Planets
- Saturn conjunction Venus
Exact: 10 February, 2025 - Saturn conjunction Jupiter
Exact: 11 April, 2025 - Rahu conjunction Jupiter
Exact: 01 May, 2025 - Mars square Rahu
Exact: 11 May, 2025 - Mars aspects Moon
Exact: 11 May, 2025 - Mars opposition Venus
Exact: 20 July, 2025 - Jupiter trine Rahu
Exact: 20 July, 2025 - Jupiter trine Moon
Exact: 20 July, 2025 - Mars opposition Jupiter
Exact: 30 July, 2025 - Mars aspects Sun
Exact: 30 July, 2025 - Jupiter opposition Mars
Exact: 09 August, 2025 - Mars square Mars
Exact: 29 August, 2025 - Rahu conjunction Venus
Exact: 29 August, 2025 - Jupiter trine Venus
Exact: 08 September, 2025 - Jupiter trine Jupiter
Exact: 07 November, 2025 - Mars square Moon
Exact: 17 November, 2025 - Mars square Jupiter
Exact: 07 December, 2025